Three apothecary ounces are approximately equal to how many milliliters (mL)?

• A. 93 mL
• B. 120 mL
• C. 90 mL
• D. 100 mL

Answer: (A)

Verified step by step guidance

1. Understand the problem: You need to convert 3 apothecary ounces to milliliters (mL). This is a unit conversion problem between volume units.
2. Recall the conversion factor: 1 apothecary ounce is approximately equal to 31 mL. This is a standard conversion used in pharmacy and chemistry.
3. Set up the conversion calculation using the factor: Multiply the number of apothecary ounces by the conversion factor to get milliliters. Mathematically, this is \$3 \text{ oz} \times 31 \frac{\text{mL}}{\text{oz}}$.
4. Perform the multiplication (conceptually): Multiply 3 by 31 to find the volume in milliliters. This will give you the approximate volume in mL.
5. Compare your result to the given answer choices to select the closest value.